CN202624120U - Vehicle processing system and vehicle - Google Patents
Vehicle processing system and vehicle Download PDFInfo
- Publication number
- CN202624120U CN202624120U CN2012202813597U CN201220281359U CN202624120U CN 202624120 U CN202624120 U CN 202624120U CN 2012202813597 U CN2012202813597 U CN 2012202813597U CN 201220281359 U CN201220281359 U CN 201220281359U CN 202624120 U CN202624120 U CN 202624120U
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- Prior art keywords
- processor
- vehicle
- monitoring
- primary processor
- disposal system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses a vehicle processing system and a vehicle. The vehicle processing system comprises a main processor, a monitoring processor connected with the main processor through a clock bus, a channel control unit connected with the main processor and the monitoring process respectively through control buses, and a data bus connected with the main processor, the monitoring process and the channel control unit respectively. By utilizing the two processors, the reliability, stability and instantaneity of vehicle-mounted electronic equipment can be improved.
Description
Technical field
The utility model relates to the vehicle technology field, particularly a kind of vehicle disposal system and automobile.
Background technology
Along with the progress of wireless technology, automotive electronic technology and automatic control technology, the integrated level of electronic machine is increasingly high, and various functions from strength to strength; Simultaneously the increasing of vehicle on the road also had higher requirement to driver's driving technique.Be to reduce driver's working strength, various automotive electronics and various new function is increasing has been installed in the vehicle make that the integrated level of vehicle electronics is higher, and are with better function.In view of the introducing of a large amount of high integration, complicated electronic equipment, how to keep the original characteristics stable, reliability service of vehicle electronic device progressively to become distinct issues.
In the prior art; The following two kinds of schemes of the processor adopting of vehicle: (the Electronic Control Unit of the ECU in (1) uniprocessor scheme-vehicle; Electronic control unit) adopt single MCU (microprocessor control unit, MCU Microprocessor Control Unit), promptly whole system has only a core processor control to accomplish all functions; Like FM/AN Play System, tire pressure monitoring system etc.; But be to use stable and reliable that this scheme requires that MCU must be absolute, in case system breaks down, total system can't normal operation; Simultaneously such processor processes is limited in one's ability, and function singleness can't satisfy the processing capacity and the multiple services demand of present complication system.(2) MCU+MPU (Micro Processor Unit; Microprocessor) MCU work earlier during scheme-startup, treat that MPU is in proper working order after, program is handed to MPU control total system; This scheme is mainly used in the complicated mobile unit of part; But this scheme is after the MPU fault, and the MPU recovery of machine system needs the long time, can't satisfy the requirement of vehicle real-time simultaneously.
The utility model content
The problem that the utility model solves is, a kind of vehicle disposal system and automobile are provided, and can improve reliability, stability and the real-time of vehicle electronic device.
In order to solve the problems of the technologies described above, the utility model one embodiment provides a kind of vehicle disposal system, and said vehicle disposal system comprises:
Primary processor; Through clock bus bonded assembly monitoring processor; Through control bus respectively with primary processor and monitoring processor bonded assembly channel control unit; And respectively with primary processor, monitoring processor and channel control unit bonded assembly data bus.
Preferably, said disposal system also comprises:
With the said primary processor bonded assembly first data temporary storage, be used to back up the temporal data of said monitoring processor.
Preferably, said disposal system also comprises:
With the said monitoring processor bonded assembly second data temporary storage, be used to back up the temporal data of said primary processor.
Preferably, said disposal system also comprises:
With channel control unit bonded assembly external device.
Wherein, said channel control unit has the control select switch.
For solving the problems of the technologies described above, the utility model another embodiment also provide a kind of automobile, comprises above-mentioned vehicle disposal system.
Compared with prior art; Technique scheme has the following advantages: the utility model adopts the mode of operation of primary processor and monitoring processor dual processor; Take system data back-up, mode of operation detection, masterslave switchover and system from modes such as recovery technology, the requirement of fast quick-recovery when having satisfied high reliability and the fault of sophisticated electronic system is even during the system failure; Also system's basic functions can be provided; Satisfy the basic application demand of vehicle, overcome that system does not have self-recovering function in the existing program, in case the problem that system failure complete machine can't use.
Description of drawings
Fig. 1 is a kind of vehicle disposal system structural representation that the utility model embodiment one provides;
Fig. 2 is a kind of vehicle disposal system structural representation that the utility model embodiment two provides.
The specific embodiment
The contriver finds that complexity is directly proportional with the probability that soft fault occurs for vehicle electronic device, and the promptly more complicated probability that breaks down is big more.In order to satisfy the characteristics requirement of vehicle to reliability, stability and real-time; Need a kind of mode: can either guarantee the reliable and stable operation of system as far as possible; While when the system failure, can find initiatively that fault and fast quick-recovery satisfy the requirement of system real time again.
Referring to Fig. 1, be the vehicle control syetem structural representation that the utility model embodiment one provides, this vehicle control syetem comprises:
When primary processor 101 detects discovery monitoring processors 102 operation irregularities, in time remove the fault of monitoring processors 102, up to resetting, descend electricity to restart monitoring processor 102 through mutual clock bus 11, control bus 12 and data bus 13.
When monitoring processor 102 detects discovery primary processor 101 operation irregularities, in time close, restart malfunctioning module through mutual clock bus 11, control bus 12 and data bus 13 control main systems.When monitoring processor 102 can't be removed primary processor 101 malfunctioning modules through instruction; Monitoring processor 102 will reset or following electricity is restarted recovery primary processor 101; The work that while monitoring processor 102 will be taken over primary processor 101 is accomplished basic function and is normally moved.
In the present embodiment, whole machine using primary processor 101 and monitoring processor 102, dual processor work in combination mode, primary processor 101 is realized the repertoire of machine system normal operation, monitoring processor 102 can be accomplished the part basic function of complete machine; The dual processor co-operation, monitoring processor 102 regularly communicates with one another with primary processor 101, checks the other side's mode of operation mutually.
Referring to Fig. 2, be the vehicle control syetem structural representation that the utility model embodiment two provides, this vehicle control syetem comprises:
When primary processor 101 detects discovery monitoring processor 102 operation irregularities; In time remove the fault of monitoring processor 102 through mutual clock bus 11, control bus 12 and data bus 13; Up to reset, down electricity is restarted monitoring processor 102, and utilizes the temporal data in the first data temporary storage 104 to make Monitor And Control Subsystem return to normal working.
When monitoring processor 102 detects discovery primary processor 101 operation irregularities; In time close, restart malfunctioning module, and utilize the temporal data in the second data temporary storage 105 to make primary processor 101 can quickly recover to the preceding mode of operation of fault through mutual clock bus 11, control bus 12 and data bus 13 control main systems.When monitoring processor 102 can't be removed primary processor 101 malfunctioning modules through instruction; Monitoring processor 102 will reset or following electricity is restarted recovery primary processor 101; The work that while monitoring processor 102 will be taken over primary processor 101; Accomplish basic function and normally move, and after primary processor 101 is restarted completion, make primary processor 101 return to the mode of operation before the fault through the temporal data in the second data temporary storage 105.
In the present embodiment, whole machine using primary processor 101 and monitoring processor 102, dual processor work in combination mode, primary processor 101 is realized the repertoire of machine system normal operation, monitoring processor 102 can be accomplished the part basic function of complete machine; The dual processor co-operation, monitoring processor 102 regularly communicates with one another with primary processor 101, checks the other side's mode of operation mutually, backs up the crucial temporal data of the other side mutually; Primary processor 101 can be through channel control unit 103 control select switches (not indicating among the figure) with monitoring processor 102, and selecting by primary processor 101 still is the function of monitoring processor 102 control machine system external devices 106.
Above embodiment can find out; Adopt the mode of operation of primary processor and monitoring processor dual processor; Take system data back-up, mode of operation detection, masterslave switchover and system from modes such as recovery technology, the requirement of fast quick-recovery when having satisfied high reliability and the fault of sophisticated electronic system is even during the system failure; Also system's basic functions can be provided; Satisfy the basic application demand of vehicle, overcome that system does not have self-recovering function in the existing program, in case the problem that system failure complete machine can't use.
In addition, the utility model also provides a kind of automobile, adopts embodiment one or embodiment two that the vehicle disposal system is provided, and it improves the performance of automobile.
Though the utility model discloses as above with preferred embodiment, the utility model is not to be defined in this.Any those skilled in the art in spirit that does not break away from the utility model and scope, all can do various changes and modification, so the protection domain of the utility model should be as the criterion with claim institute restricted portion.
Claims (6)
1. a vehicle disposal system is characterized in that, said vehicle disposal system comprises:
Primary processor; Through clock bus bonded assembly monitoring processor; Through control bus respectively with primary processor and monitoring processor bonded assembly channel control unit; And respectively with primary processor, monitoring processor and channel control unit bonded assembly data bus.
2. vehicle disposal system according to claim 1 is characterized in that, said disposal system also comprises:
With the said primary processor bonded assembly first data temporary storage, be used to back up the temporal data of said monitoring processor.
3. vehicle disposal system according to claim 1 is characterized in that, said disposal system also comprises:
With the said monitoring processor bonded assembly second data temporary storage, be used to back up the temporal data of said primary processor.
4. vehicle disposal system according to claim 1 is characterized in that, said disposal system also comprises:
With channel control unit bonded assembly external device.
5. vehicle disposal system according to claim 1 is characterized in that said channel control unit has the control select switch.
6. an automobile is characterized in that, comprises any described vehicle disposal system of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202813597U CN202624120U (en) | 2012-06-14 | 2012-06-14 | Vehicle processing system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202813597U CN202624120U (en) | 2012-06-14 | 2012-06-14 | Vehicle processing system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202624120U true CN202624120U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202813597U Expired - Fee Related CN202624120U (en) | 2012-06-14 | 2012-06-14 | Vehicle processing system and vehicle |
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| Country | Link |
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| CN (1) | CN202624120U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336926A (en) * | 2013-06-28 | 2013-10-02 | 成都众易通科技有限公司 | Vehicle terminal with dual processors |
| CN106406491A (en) * | 2016-09-22 | 2017-02-15 | 杭州龙境科技有限公司 | A processor unit restart controlling method and device for a server and a server |
| WO2018227573A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市海和高新技术有限公司 | Vehicle-mounted communication device |
-
2012
- 2012-06-14 CN CN2012202813597U patent/CN202624120U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103336926A (en) * | 2013-06-28 | 2013-10-02 | 成都众易通科技有限公司 | Vehicle terminal with dual processors |
| CN106406491A (en) * | 2016-09-22 | 2017-02-15 | 杭州龙境科技有限公司 | A processor unit restart controlling method and device for a server and a server |
| WO2018227573A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市海和高新技术有限公司 | Vehicle-mounted communication device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU JINQIANG ELECTRONIC CO., LTD. Free format text: FORMER OWNER: GUANGZHOU JINQIANG ELECTRONICS CO., LTD. Effective date: 20150826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150826 Address after: 510000, room 8, building 08, building D, Oriental Pearl Garden No. 705, Tianhe North Road, Guangzhou, Guangdong, Tianhe District Patentee after: Guangzhou Jin Qiang Electronics Co., Ltd. Address before: Jinxiu Road Economic and Technological Development Zone, Guangdong city of Guangzhou Province China 510730 Street No. five D1-3 light industry building first floor East Wing A Patentee before: Guangzhou Jinqiang Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20150614 |
|
| EXPY | Termination of patent right or utility model |